a dolphins contribution to its ecosystem being a secondary predator and preserving balance
They did create astronomy which is kinda of a scientific contribution and an impact on the ecosystem.
they benifit....
any animal in a ecosystem is extremely important. any animals removed OR introduced into a ecosystem will have serious consequences
pelicans are the young ones
"Pelicans" is a plural noun.
Lahti Pelicans was created in 1945.
Pelicans at the Zoo was created in 1898.
yes. pelicans are birds so they have wings
pelicans are white they have feathers are long and medium
The leaves on a tree are significant for its overall health and ecosystem contribution because they are responsible for photosynthesis, which is the process that allows the tree to produce food and energy. Additionally, leaves help regulate the tree's temperature, provide habitat for insects and animals, and contribute to the cycling of nutrients in the ecosystem. Overall, healthy leaves are essential for a tree's survival and its role in supporting the ecosystem.
Sharks and orcas are known to prey upon pelicans. Coyotes will also prey upon adult pelicans.